DK2198983T3 - Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting - Google Patents

Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting

Info

Publication number
DK2198983T3
DK2198983T3 DK08172445.2T DK08172445T DK2198983T3 DK 2198983 T3 DK2198983 T3 DK 2198983T3 DK 08172445 T DK08172445 T DK 08172445T DK 2198983 T3 DK2198983 T3 DK 2198983T3
Authority
DK
Denmark
Prior art keywords
calcium carbonate
mineral impurities
containing rocks
separating mineral
ray sorting
Prior art date
Application number
DK08172445.2T
Other languages
Danish (da)
Inventor
Bahman Tavakkoli
Thomas Mangelberger
Matthias Reisinger
Original Assignee
Omya Development Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omya Development Ag filed Critical Omya Development Ag
Application granted granted Critical
Publication of DK2198983T3 publication Critical patent/DK2198983T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/346—Sorting according to other particular properties according to radioactive properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B07C5/366—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means during free fall of the articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sorting Of Articles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DK08172445.2T 2008-12-19 2008-12-19 Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting DK2198983T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08172445A EP2198983B1 (en) 2008-12-19 2008-12-19 Method for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting

Publications (1)

Publication Number Publication Date
DK2198983T3 true DK2198983T3 (en) 2011-12-12

Family

ID=40677594

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08172445.2T DK2198983T3 (en) 2008-12-19 2008-12-19 Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting

Country Status (27)

Country Link
US (3) US8742277B2 (en)
EP (2) EP2198983B1 (en)
KR (1) KR101381509B1 (en)
CN (1) CN102256712B (en)
AR (1) AR074562A1 (en)
AT (1) ATE521421T1 (en)
AU (1) AU2009327102B2 (en)
BR (1) BRPI0922171B1 (en)
CA (1) CA2746462C (en)
CL (1) CL2011001487A1 (en)
CO (1) CO6390047A2 (en)
CY (1) CY1112468T1 (en)
DK (1) DK2198983T3 (en)
EG (1) EG26350A (en)
ES (1) ES2372553T3 (en)
HR (1) HRP20110877T1 (en)
MX (1) MX2011006159A (en)
MY (1) MY148743A (en)
PL (1) PL2198983T3 (en)
PT (1) PT2198983E (en)
RU (1) RU2490076C2 (en)
SI (1) SI2198983T1 (en)
TW (1) TWI405619B (en)
UA (1) UA101085C2 (en)
UY (1) UY32335A (en)
WO (1) WO2010070007A1 (en)
ZA (1) ZA201104106B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0918531B1 (en) * 2008-09-08 2019-07-09 Technological Resources Pty Limited METHOD FOR ANALYZING MATERIAL
DK2198983T3 (en) * 2008-12-19 2011-12-12 Omya Development Ag Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting
US9314823B2 (en) * 2011-06-29 2016-04-19 Minesense Technologies Ltd. High capacity cascade-type mineral sorting machine and method
US11219927B2 (en) 2011-06-29 2022-01-11 Minesense Technologies Ltd. Sorting materials using pattern recognition, such as upgrading nickel laterite ores through electromagnetic sensor-based methods
WO2013001364A2 (en) 2011-06-29 2013-01-03 Minesense Technologies Ltd. Extracting mined ore, minerals or other materials using sensor-based sorting
WO2013169973A1 (en) 2012-05-11 2013-11-14 Ingrain, Inc. A method and system for multi-energy computer tomographic cuttings analysis
CN103091343B (en) * 2013-01-17 2015-02-18 辽宁科技大学 Method for determining movement of friable rock particles in laboratory
US9458524B2 (en) * 2013-03-05 2016-10-04 Cabot Corporation Methods to recover cesium or rubidium from secondary ore
RU2517613C1 (en) * 2013-04-29 2014-05-27 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" X-ray-luminescent separation of minerals and x-ray-luminescent separator to this end
DE102013211184A1 (en) * 2013-06-14 2014-12-31 Siemens Aktiengesellschaft Methods and apparatus for separating rare earth primary ore
CN103301924A (en) * 2013-07-01 2013-09-18 湖南天一金岳矿业有限公司 Grading method for fine machining of soda feldspar
EP2859963A1 (en) * 2013-10-11 2015-04-15 Sikora Ag Method and device for sorting bulk material
CN104138854B (en) * 2014-06-25 2016-06-22 山东大学 Ore separation system and method based on pseudo-dual intensity radial imaging
CN106999989B (en) 2014-07-21 2019-02-12 感矿科技有限公司 The high capacity of raw ore mineral from waste mineral separates
CN112536242B (en) 2014-07-21 2023-08-04 感矿科技有限公司 High capacity separation of coarse ore minerals from waste minerals
CN104138852A (en) * 2014-08-06 2014-11-12 广西龙胜华美滑石开发有限公司 Method for separating miscellaneous stone from talcum mine
RU2647535C1 (en) * 2014-08-22 2018-03-16 Кнауф Гипс Кг Device and method of mixing loose rock
US9566615B2 (en) * 2014-09-17 2017-02-14 Mitsubishi Electric Corporation Resin piece sorting method and resin piece sorting apparatus
CN105598026A (en) * 2016-01-14 2016-05-25 山东博润工业技术股份有限公司 Automatic and efficient dry sorting system
US9785851B1 (en) * 2016-06-30 2017-10-10 Huron Valley Steel Corporation Scrap sorting system
CN108956674A (en) * 2018-06-28 2018-12-07 中国石油天然气股份有限公司 Method and device for representing reservoir clay mineral conversion
CN109827976B (en) * 2019-03-14 2024-01-05 中国科学院上海应用物理研究所 Optical system for on-line observation and adjustment of X-ray beam and sample
CN109798117A (en) * 2019-03-15 2019-05-24 中国恩菲工程技术有限公司 The electromagnetic radiation recovery method and smelting process of nonferrous metals ore
CN110694937A (en) * 2019-09-26 2020-01-17 湖南有色新田岭钨业有限公司 Low-grade dip-dyed skarn type scheelite pre-waste-throwing process
RU2720535C1 (en) * 2019-12-04 2020-04-30 Общество с ограниченной ответственностью "Субмикроволновая Диагностическая Аппаратура" (ООО "СДА") Method and apparatus for high-speed analysis of extended objects in motion using frequency pulsed x-ray sources and electronic radiation detectors
CN111604275A (en) * 2020-05-21 2020-09-01 张晓波 Intelligent robot beneficiation device and beneficiation method thereof
AU2020463334A1 (en) * 2020-08-14 2023-03-23 Comex Polska Sp. Z O.O. Material analysis and separation system for the determination of their chemical composition and material analysis and separation method for the determination of their chemical composition
RU2747286C1 (en) * 2020-11-09 2021-05-04 Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К.Аммосова" Method for pre-enrichment of diamond-bearing placers
CN113500015B (en) * 2021-07-08 2023-03-31 湖州霍里思特智能科技有限公司 Method and system for ore preselection based on hierarchical array type intelligent sorting
CN113554071B (en) * 2021-07-08 2022-05-20 广东石油化工学院 Method and system for identifying associated minerals in rock sample
CN113787019A (en) * 2021-07-27 2021-12-14 甘肃省合作早子沟金矿有限责任公司 Method for sorting mine by using X-ray
CN114522791B (en) * 2022-01-26 2023-04-25 深圳市信润富联数字科技有限公司 Crushed stone size screening system and method
CN114433509B (en) * 2022-04-11 2022-08-16 天津美腾科技股份有限公司 Bauxite recognition method and device
CN115641467B (en) * 2022-09-30 2024-07-05 北京霍里思特科技有限公司 Method and device for identifying impurities in ore, medium and electronic equipment
WO2024146841A1 (en) 2023-01-03 2024-07-11 Carmeuse Technologies Alkaline earth oxide or carbonate containing particle analysis using multi-energy x-ray detection

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1152407A (en) * 1968-02-02 1969-05-21 Sphere Invest Ltd Photometric Sorting Apparatus
US4325514A (en) * 1975-12-05 1982-04-20 English Clays Lovering Pochin & Company Limited Comminution of minerals
EP0064810A1 (en) 1981-04-28 1982-11-17 Sphere Investments Limited Sorting particulate material
KR900008927B1 (en) * 1987-10-30 1990-12-13 김수진 Process and method for separating noniron ores
GB2219394B (en) * 1988-05-06 1992-09-16 Gersan Ets Sensing a narrow frequency band of radiation and examining objects or zones
US5236092A (en) * 1989-04-03 1993-08-17 Krotkov Mikhail I Method of an apparatus for X-radiation sorting of raw materials
US5164590A (en) * 1990-01-26 1992-11-17 Mobil Oil Corporation Method for evaluating core samples from x-ray energy attenuation measurements
US5260576A (en) 1990-10-29 1993-11-09 National Recovery Technologies, Inc. Method and apparatus for the separation of materials using penetrating electromagnetic radiation
DE4137008A1 (en) * 1991-11-11 1993-05-13 Heribert F Dr Ing Broicher DEVICE FOR DETECTING QUALITY CHANGES IN MASS GOODS ON CONTINUOUS CONVEYOR BELTS
CA2139537C (en) 1994-01-07 2007-04-24 Ulf Anders Staffan Tapper Method and apparatus for the classification of matter
CN2214238Y (en) * 1995-01-11 1995-12-06 周春生 Gangue sorter
RU2131780C1 (en) 1998-04-30 1999-06-20 Всероссийский научно-исследовательский институт минерального сырья им.Н.М.Федоровского Process of beneficiation of manganese ore
US6377652B1 (en) * 2000-01-05 2002-04-23 Abb Automation Inc. Methods and apparatus for determining mineral components in sheet material
US6753957B1 (en) * 2001-08-17 2004-06-22 Florida Institute Of Phosphate Research Mineral detection and content evaluation method
US7763820B1 (en) * 2003-01-27 2010-07-27 Spectramet, Llc Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli
DE102004001790A1 (en) 2004-01-12 2005-08-04 Commodas Daten- Und Systemtechnik Nach Mass Gmbh Device for separating bulk materials
US7099433B2 (en) 2004-03-01 2006-08-29 Spectramet, Llc Method and apparatus for sorting materials according to relative composition
US7564943B2 (en) * 2004-03-01 2009-07-21 Spectramet, Llc Method and apparatus for sorting materials according to relative composition
CN100594376C (en) * 2005-07-15 2010-03-17 北京中盾安民分析技术有限公司 Portable double energy X-ray detector
CN2808342Y (en) * 2005-07-22 2006-08-23 丁励 Gangue automatic separator
CA2666222C (en) 2006-10-16 2015-02-10 Technological Resources Pty. Limited Sorting mined material
EP1944088A1 (en) 2007-01-12 2008-07-16 Omya Development Ag Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate
DE102007052448A1 (en) * 2007-11-02 2009-05-07 Siemens Ag Correction of the transverse spread in a multi-beam CT device
BRPI0920320B1 (en) * 2008-10-16 2019-07-09 Technological Resources Pty Limited METHOD FOR CLASSIFYING MATERIAL AND METHOD FOR EXTRACTING MATERIAL
DK2198983T3 (en) * 2008-12-19 2011-12-12 Omya Development Ag Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting
US8610019B2 (en) * 2009-02-27 2013-12-17 Mineral Separation Technologies Inc. Methods for sorting materials

Also Published As

Publication number Publication date
WO2010070007A1 (en) 2010-06-24
MY148743A (en) 2013-05-31
US20130306765A1 (en) 2013-11-21
EP2198983B1 (en) 2011-08-24
KR20110098836A (en) 2011-09-01
HRP20110877T1 (en) 2012-01-31
ES2372553T3 (en) 2012-01-23
EG26350A (en) 2013-08-26
BRPI0922171B1 (en) 2019-08-13
CN102256712B (en) 2014-02-19
US20130306764A1 (en) 2013-11-21
AU2009327102B2 (en) 2012-09-06
CL2011001487A1 (en) 2011-11-11
UA101085C2 (en) 2013-02-25
CA2746462C (en) 2014-12-09
RU2011129757A (en) 2013-01-27
CN102256712A (en) 2011-11-23
TW201029756A (en) 2010-08-16
BRPI0922171A2 (en) 2015-12-29
AR074562A1 (en) 2011-01-26
ATE521421T1 (en) 2011-09-15
KR101381509B1 (en) 2014-04-11
CA2746462A1 (en) 2010-06-24
EP2389257A1 (en) 2011-11-30
SI2198983T1 (en) 2012-02-29
US8742277B2 (en) 2014-06-03
UY32335A (en) 2010-07-30
ZA201104106B (en) 2012-08-29
RU2490076C2 (en) 2013-08-20
CO6390047A2 (en) 2012-02-29
PL2198983T3 (en) 2012-04-30
TWI405619B (en) 2013-08-21
AU2009327102A1 (en) 2011-06-30
US20110288679A1 (en) 2011-11-24
US8841571B2 (en) 2014-09-23
MX2011006159A (en) 2011-06-27
CY1112468T1 (en) 2015-12-09
EP2198983A1 (en) 2010-06-23
PT2198983E (en) 2011-12-13
US8847094B2 (en) 2014-09-30

Similar Documents

Publication Publication Date Title
DK2198983T3 (en) Process for separating mineral impurities from calcium carbonate-containing rocks by X-ray sorting
DK2350128T3 (en) Methods for producing antibodies from plasma cells
EP2462157A4 (en) Methods for purifying a target protein from one or more impurities in a sample
DK1996923T3 (en) Methods for separating isomers by mass spectrometry
EP2310101A4 (en) Process for separating solids from valuable or harmful liquids by vaporisation
EP2588432A4 (en) Process for removing one or more sulfur compounds from a stream
BR112014009561A2 (en) collector composition, and method for recovering at least one valuable mineral from an ore containing said at least one valuable mineral
ZA201203566B (en) System for analysing gas from strata being drilled under high mud flows
ZA201104995B (en) Enrichment of valuable ores from mine waste (tailings)
EP1871503A4 (en) Methods for separating compounds
SI2488306T1 (en) Screen for separating solid materials
BRPI0924867A2 (en) method for separating lignin from black liquor using waste gases
PL2734283T3 (en) Method for removing impurities from flue gas condensate
DK2173941T3 (en) A process for separating biomass components
HK1247280A1 (en) Method for separating target molecules or particles from fibrinogen-containing samples
GB2461638B (en) Separating screens
SG2014005771A (en) Method for separating nanomaterials
AP2802A (en) Process for the removal of impurities from carbonate minerals
DK1957720T3 (en) Separator for removing impurities, especially smaller particles, from rainwater
ZA201205694B (en) Method for sorting combustible waste from construction waste
DK2173770T3 (en) Method for removing endotoxin from proteins
BRPI0820422A2 (en) Methods for Removing Impurities from Polymerization Raw Materials
DK2250159T3 (en) Process for the preparation of benzothiazepines from gamma-amino-alkylbenzenes
NO20084934L (en) A particle trap for separating particles from a source fluid
DK2181288T3 (en) Improved method for efficient energy recovery from biomass